[Q] Wireless and Mobile network problem.

http://forum.xda-developers.com –
Hi Friends,
I have just bought a new samsung S4 from india, after buying the phone i got three updats from samsung for the OS that were installed fine.
There is one problem that i am facing.
When the wireless is on the mobile network goes to the No service after some time.
is any one else facing the same problem.
Please suggest what to do.
(HowTos)

Stories similar to [Q] Wireless and Mobile network problem.

I am from India and my problem is that I have updated my Mobile Samsung S DUOS 2 (S7582) and after that I am facing the network problem like Signals are Good but Sim Card showing Emergency Calls Only and its happen each n every time after few minutes .

Network problem is just like come n go means fluctuating continuously .So is there any solution so I can downgrade my Mobile firm